From 64a7e74f7c4832edaf8e5d1980db75eaa1ad44ed Mon Sep 17 00:00:00 2001
From: "Rob Swindell (on Windows 11)" <rob@synchro.net>
Date: Tue, 21 Nov 2023 20:41:59 -0800
Subject: [PATCH] Don't try to send 0-byte files
Saves some opening, reading, and logging, but otherwise was harmeless.
Fix issue #422
---
src/sbbs3/websrvr.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/sbbs3/websrvr.c b/src/sbbs3/websrvr.c
index fd5d6febc2..c41e0bbe87 100644
--- a/src/sbbs3/websrvr.c
+++ b/src/sbbs3/websrvr.c
@@ -6171,11 +6171,12 @@ static void respond(http_session_t * session)
send_headers(session,session->req.status,FALSE);
}
}
- if(session->req.send_content) {
+ int64_t content_length = flength(session->req.physical_path);
+ if(session->req.send_content && content_length > 0) {
off_t snt=0;
time_t start = time(NULL);
lprintf(LOG_INFO,"%04d Sending file: %s (%"PRIdOFF" bytes)"
- ,session->socket, session->req.physical_path, flength(session->req.physical_path));
+ ,session->socket, session->req.physical_path, content_length);
snt=sock_sendfile(session,session->req.physical_path,session->req.range_start,session->req.range_end);
if(session->req.ld!=NULL) {
if(snt<0)
--
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